Home » Posts tagged 'Free Electron Laser (FEL)'

More results...

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
Filter by Categories
> Case Reports
> Conference Information
> Full Papers
> Mini Reviews
> Short Communications
> Upcoming Events
> Volume 1
> Volume 10
> Volume 2
> Volume 3
> Volume 4
> Volume 5
> Volume 6
> Volume 7
> Volume 8
> Volume 9
> Wisdom Notes
Announcements
Events
JAS4QOL Issue Main Page
Journal Articles
Payment
Volumes

Tag Archives: Free Electron Laser (FEL)

Development of a Free-Electron Laser in the Terahertz Region


ISOYAMA; G. Development of a Free-Electron Laser in the Terahertz Region JAS4QoL 2020, 6(1) 2 online at: https://as4qol.org/2JCCK

Categories: > Mini Reviews, > Volume 6, Journal Articles, Volumes
Tags: , , , , , ,


Development of a Free-Electron Laser in the Terahertz Region

Isoyama; Goro

Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan (isoyama@sanken.osaka-u.ac.jp

We have been developing a free-electron laser (FEL) in the far-infrared or terahertz (THz) region for higher intensity and stability, using the L-band (1.3 GHz) electron linear accelerator (linac) at the Institute of Scientific and Industrial Research (ISIR), Osaka University. The FEL was progressively upgraded, and the maximum energy of micropulses, which form an FEL macropluse of a duration of some microseconds, reached 260 μJ at a wavelength around 65 μm or a frequency around 4.6 THz, which is an order of magnitude higher than micropulse energies obtained in other FELs in this wavelength or frequency range. Experiments have begun using high-intensity narrow-band terahertz radiation from the FEL. This paper summarized the progress of the FEL and its application experiments.

Keywords: Free Electron Laser (FEL), Electron, Linear Accelerator (Linac), Terahertz (THz), Far-Infrared

View | Download

Volumes (in journal order)

Categories

Categorized Tag Cloud

OTANI; Arika NAKAMURA;Seikou SUGAWARA; Kaoru TAKESHIM;A Shigeo Student-Lecturer microphone use teien HIBINO; Kenichi MATHEWS; Cy obesity circadian rhythm Atopic Dermatiitis NAKAI; Hisao TAKAO; Ikuko Drug Discovery fluency Edwin Drood practical science experiments conference self-confidence Shinno-san grammar teaching the manual booklets Leukotriene D4 (LTD4) Antagonists grammar instruction Writing Performance task type Vocabulary EFL gastrointestinal disorders Literary Criticism complementary product WAJIMA; Rikako Hisashi MATSUDA; Hisashi elective subject Chin-Don Therapy HIRAYAMA; Etsuko XU; Fengming Fengming XU single-product Task Types Kaoru SUGAWARA Pronunciation NAKASHIMA; Souichi Japanese Cultural Uniqueness Preparatory education prior to study abroad SATO; Erina Inpatient Violence Full Paper Emotion and Behavior Ganodrema lucidum Minoru; OZEKI EFL 1. OUCHI: Yuri complexity KOHNO; Kyoko Pharmaceutical Science English FUJITA; Hiroyuki NISHIKAWA; Tetsu smoking cessation MATSUNO; Hikari ITABE; Hiroyuki Nutritinal function ISHIKAWA; Hiroyasu Internet-Use Tendency NISHIOKA; Yuichiro FOONG; Anthony FW physical symptoms Depression Treatment picture description task Kyoto Gardens Water Mini Review Epidemiologic Study shying away from science Wisdom Note Pharmacy English for Study Abroad REE Water Systems SATO; Noriko Cultural Properties HASAGAWA; Keito Homogeneity of High Cultures and Subcultures Dickens Cissus sicyoides KIMURA; Tooru Erina SATO Quality of Life Immunoglobulin-A Monitoring HATA; Hiroki IMAE; Hidefumi medication counseling Global Warming JENKINS; Judge Pamela Bleak House IKEGAMI; Sako WAKATSUKI; Toru Nerve Growth Factor Triage Nurses writing activity English for Special Purposes relevance and assessment sensitivity of tests ITO; Ken MATSUMOTO; Kenya relevance and assessment senstitivity of tests NAKAMURA; Tsuyako IMAI; Chizu HIEJIMA; Yoshimitsu CHIZU; Imai questionnaire survey English reishi Rat Basophilic Leukemia Cells (RBL-2H3) Cognitively Impaired Elderly Elderly Japanese pharmacy students Tryptanthrin proficiency level metabolic indexes Alzheimer’s Disease Furukawa; Shoei Cognitive Linguistics Communication Skills teaching/learning of science English KONISHI; Nami AIURA; Satoshi YOSHIKAWA; Masayuki MATSUDA; Hisashi KAMADA; Masao Gardens NISHITANI; Hironori Fiction Killer Cells Arachidonic Acid Cascade HATTA; Kanji TEZUKA; Osamu Environmental Carbon Dioxide Concentration emergency departments KUWABARA; Masato accuracy metalanguage OGASAWARA; Hiroyuki KOBAYASHI; Aya Outer World Seiji; SHIMOSATO Proceedings Salivary Cortisol MIKAMI: Hiroshi Kampo Beta-Endorphins Cortisol KITADE; Tatsuya Immunodefense System English Teaching niwa SF8-Assessment Scores Cooperative Learning Teaching English Salon NOJIMA; Keisuke Masayuki YOSHIKAWA and ESP Souichi NAKASHIMA HIOKI; Chizuko Kanji; HATTA Dative Alternation Kyoto Japanese Cedar Pollinosis promoting and impairing factors Conferences NOGUCHI; Ayako HONJO; Michio Japanese EFL learners type-2 diabetes elementary school students coronavirus continuous publication KOBAYASHI; Yasuna glycemic index Scientific English Cytokines NAKAMURA; Seikou Stress written food labels Airborne Pollen Levels Science English FUJIWARA; Yumi Facial Illustration-Based Self-Rating communicative competence Flavonoids Collaborative Writing multiple choice the trial oral presentation CRESPO; David OSCE English program Inner World affirrmative feedback Nutrient Functions Claims Brazilian Herbal Medicine